• 한국지반공학회:학술대회논문집
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• 한국지반공학회 1999년도 준설 및 환경매립에 관한 학술세미나
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• pp.3-11
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• 1999

It has been said from previous studies that the preconsolidation pressure (p$\sub$c/)of Nangton Rive. deposit is considerably less than the in situ effective burden pressure (p'$\sub$$\upsilon$ο/). Question has risen whether this small pc vale is due to under consolidation or unsuitable laboratory test including low small quality. As a cooperative research program between PHRI (Port and Harbor Research Institute) and Pusan National University, an extensive soil investigation was carried out at a site of Yangsan, Pusan, using the Japanese sampler. It Is found that although p$\sub$c/ value at the site is slightly greater than p'$\sub$$\upsilon$ο/, its over consolidation ratio (OCR) is quite small compared with aged normally consolidated clay in Japan.

• 대한가정학회지
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• 제23권3호
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• pp.39-48
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• 1985

The purpose of this study was to analyze the characteristics of Women's clothing fashion opinion leaders. The fundamental conceptualization for this study was based on the theories of fashion and opinion leader. Data for the study was obtained through questionnaires from 385 houswives of Gang Nam Gu. The measure of fashion opinion leadership applied in this project was the modification of Rogers' six question self-designating method. Operationally, the characteristic under investigation categoried into three sets of variable ; demographic and socialogical variables, and mass media exposure. As to the data analyses for this study, two-way crosstabs analyses were applied in comparing the characteristics of fashion opinion leader with followers. X\sup 2\ test was used to examine the correlation of several variables. RESULTS : 1. Fashion opinion leaders are not differ from followers in demographic characteristics. 2. Compared with followers, fashion opinion leaders are more active in the participation in concerts, movies and plays. 3. In mass media exposure, fashion opinion leaders differ little from followers regarding T.V, radio, newspaper, literarly magazine, general magazine, culture magazine.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2009년도 추계 학술논문 발표대회
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• pp.231-234
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• 2009

Recently, the roles of the construction engineers become more important in all phases of construction project life cycle. Construction engineers' capabilities is one of the key factors to accomplish construction project objectives. After acquiring basic Knowledge and skills in colleges, the construction engineers have opportunities to develop their abilities through continuous education provided by companies, associations, colleges, and so on. The current eduction system is not sufficient enough to assist engineers to develop their potentials. The construction professionals training system that help career development, career management, education and training is need to raise excellent engineers in a long term perspective. In order to investigate the necessity and the element in the career development support, I perfromed the perception about the career deveolopment by doning question investigation.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2003년도 추계학술대회 논문집(III)
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• pp.587-593
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• 2003

There has been much interest in the Bluetooth technology since it could enable users to connect to a wide range of computing and telecommunication devices without the need to carry or connect cables. It delivers opportunities for rapid, ad-hoc connections, and in the future, could possibly enable automatic, unconscious, connections between devices. In this paper, we discussed a scatternet formation protocol for Bluetooth-based ad hoc networks and proposed the identification system of an object using Bluetooth Scatternets. Over the past few years, several studies have been made on the identification of an object by several RF(Radio Frequency) systems. But there are still some problems, the interference of signals as an example, for the identification of an object. The critical question is how to identify an object precisely without the interference of signals. This paper is an investigation of the Scatternet formation protocol for Bluetooth-based ad hoc networks and the identification system of an object using Bluetooth Scatternets composed of multiple Piconets.

• 음성과학
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• 제11권4호
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• pp.223-232
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• 2004

This study investigated and compared the acoustic characteristics of the Korean stop sound [k'] in three different phonological environments: the tensified lenis stop [k'] as observed in /prek+kaci/, the fortis stop /k'/ as in /pre+k'aci/, and the fortis stop /k'/ following an obstruent as in /prek+k'aci/. The specific research question was whether or not the tensified lenis stop shares all the acoustic features with the other two kinds of fortis stops. The acoustic measures adopted in this study were H1*-H2*, VOT, length of stop closure, and $F_0$. The major findings were that the three stops showed no significant difference in all the acoustic measures except the length of stop closure. The fortis stop /k'/ following an obstruent showed significantly longer duration of stop closure than the other two stops, both of which showed no significant difference. Based on these phonetic results, this study argued that, for the proper phonological description of post-obstruent tensification, the phonological feature [slack vocal folds] of a lenis stop should be changed into [stiff vocal folds, constricted glottis] that the fortis stops should have.

• Journal of the Korean Institute of Landscape Architecture International Edition
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• 제2호
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• pp.192-198
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• 2004

It is increasing scenery created as a result of pine wilt disease. The purpose of this study is to investigate the local resident's awareness against the scenery caused by pine wilt disease in their neighboring area, through the questionnaire investigation. The result showed that more than $40\%$ of the residents are not aware of such scenery in their local area, and about 30% of the residents did not know that those trees were dying. More than $40\%$ of the people do not know of the pine wilt disease as a general argument. Another question showed that the recognition of such scenery depends on the distance of the viewer. General residents don't worry about such scenery in the far distance in fact some of them think those are colored leaves. However, the nearer they see the trees, the higher they have negative feeling against it.

• 터널과지하공간
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• 제4권2호
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• pp.170-185
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• 1994

Surface subsidence is one of the problems caused by mined out caverns. Depending on the geologic conditions and mining methods, subsidence can occur in various forms. This report describes the ground stability assessment for the mining induced subsidence area where unfilled caverns still exist abandoned. Geologic features which could affect the stability of the ground were investigated and all the possible geophysical methods were employed to obtain data that could explain the state of the ground in question. Basic rock tests were conducted from the drill cores and rock mass classification was performed by core logging and borehole camera investigation. Numerical analyses were carried out to predict the ground stability using data obtained by various investigations. The result could have been more reliable if in-situ stress were measure and reflected in the numerical analysis.

• 한국화재소방학회논문지
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• 제19권4호
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• pp.57-63
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• 2005

본 논문에서는 다중이용업소의 화재사고 이후 시행된 개선대책에도 불구하고 화재발생과 인명피해가 지속적으로 증가하는 근원적인 문제점이 무엇인지를 조사하였고, 다중이용업소의 공간 및 영업형태적 특성에 따른 방화관리측면에서 문제점 및 취약요인을 설문조사를 통하여 분석하였다. 이와 같은 분석을 토대로 방화관리체제의 명확화, 업주 또는 직원 등 관계인에 대한 소방안전교육 및 훈련 방안 등을 연구하여 효율적인 다중이용업소의 제도개선 방안을 제안하였다.

• 영미문화
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• 제14권2호
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• pp.233-249
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• 2014

This essay addresses the missing conversation in Keats studies by showing how an enduring mystery of Romantic writing—the medium of poetic process and the physical conditions of enunciation—remains a central question in the Hyperion fragments. It is my argument that the tropes of material textuality prevalent in the Hyperions represent a bold cultural statement in which Keats reacts to the major premises underlying the Romantic culture's notion of poetry as abstraction: the Romantic notion of literary (re)production as a product of the activity of a mind. Keats's self-conscious, symbolic representation of the mechanics of poetry-making can be read as an investigation of the ways in which the Romantics were aware of and even eager to articulate the instabilities of their position on the relations between words and things. This essay does not focus exclusively on the physical embodiment of Keats's work as such, so much as the second-generation Romantic poet's contribution to the Romantics' self-conscious and critical understanding of the depiction, perception and ideologies of their poetry and its mediation.

• 정보보호학회논문지
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• 제15권5호
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• pp.105-114
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• 2005

There are several goals or properties which authentication protocols may have; some of them are key freshness, far-end aliveness, key confirmation, etc. Most of them have extensively been discussed and studied so far in the literature. 'Responsibility' and 'credit', which were first raised by Abadi as additional goals, received quite an exceptional treatment; there were little response from researchers about these new goals. It is surprising to see that these two properties have slipped through any investigation, successfully achieving the positions as the goals for authentication protocols. In this paper, we investigate these two new properties and their relations to authentication protocols, and answers to the question: what brings us credit and responsibility.